Bluetooth speaker



FIG. 1 is a first perspective view of a Bluetooth speaker showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a perspective view showing the Bluetooth speaker in an opened configuration;

FIG. 10 is the same view from FIG. 9 shown with environment of the speaker; and,

FIG. 11 is an enlarged view of the selected portion 11 in FIG. 1 .

The dash-dash broken lines shown in the drawings depict environment and portions of the Bluetooth speaker that form no part of the claimed design. The dot-dash lines depict the enlargement indications within the drawings and form no part of the claimed design. 

CLAIM The ornamental design for a Bluetooth speaker, as shown and described. 